About the Number

131937209145

131937209144 ← → 131937209146

2進数表記:1111010111000000100100000101100111001

漢数字表記:千三百十九億三千七百二十万九千百四十五

素因数分解:

3 2 × 5 1 × 7 2 × 79 1 × 139 1 × 5449 1

素因数の和:5692
約数の個数: 144
約数和(自身を含む): 271383840000
約数和(自身を除く): 139446630855

約数列:
[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 79, 105, 139, 147, 237, 245, 315, 395, 417, 441, 553, 695, 711, 735, 973, 1185, 1251, 1659, 2085, 2205, 2765, 2919, 3555, 3871, 4865, 4977, 5449, 6255, 6811, 8295, 8757, 10981, 11613, 14595, 16347, 19355, 20433, 24885, 27245, 32943, 34055, 34839, 38143, 43785, 49041, 54905, 58065, 61299, 76867, 81735, 98829, 102165, 114429, 164715, 174195, 190715, 230601, 245205, 267001, 306495, 343287, 384335, 430471, 494145, 538069, 572145, 691803, 757411, 801003, 1153005, 1291413, 1335005, 1614207, 1716435, 2152355, 2272233, 2403009, 2690345, 3013297, 3459015, 3787055, 3874239, 4005015, 4842621, 5301877, 6457065, 6816699, 8071035, 9039891, 11361165, 12015045, 15066485, 15905631, 19371195, 21093079, 24213105, 26509385, 27119673, 34083495, 37113139, 45199455, 47716893, 59835469, 63279237, 79528155, 105465395, 111339417, 135598365, 179506407, 185565695, 189837711, 238584465, 299177345, 316396185, 334018251, 418848283, 538519221, 556697085, 897532035, 949188555, 1256544849, 1670091255, 2094241415, 2692596105, 2931937981, 3769634547, 6282724245, 8795813943, 14659689905, 18848172735, 26387441829, 43979069715, 131937209145]

約数ペア:
[(1, 131937209145), (3, 43979069715), (5, 26387441829), (7, 18848172735), (9, 14659689905), (15, 8795813943), (21, 6282724245), (35, 3769634547), (45, 2931937981), (49, 2692596105), (63, 2094241415), (79, 1670091255), (105, 1256544849), (139, 949188555), (147, 897532035), (237, 556697085), (245, 538519221), (315, 418848283), (395, 334018251), (417, 316396185), (441, 299177345), (553, 238584465), (695, 189837711), (711, 185565695), (735, 179506407), (973, 135598365), (1185, 111339417), (1251, 105465395), (1659, 79528155), (2085, 63279237), (2205, 59835469), (2765, 47716893), (2919, 45199455), (3555, 37113139), (3871, 34083495), (4865, 27119673), (4977, 26509385), (5449, 24213105), (6255, 21093079), (6811, 19371195), (8295, 15905631), (8757, 15066485), (10981, 12015045), (11613, 11361165), (14595, 9039891), (16347, 8071035), (19355, 6816699), (20433, 6457065), (24885, 5301877), (27245, 4842621), (32943, 4005015), (34055, 3874239), (34839, 3787055), (38143, 3459015), (43785, 3013297), (49041, 2690345), (54905, 2403009), (58065, 2272233), (61299, 2152355), (76867, 1716435), (81735, 1614207), (98829, 1335005), (102165, 1291413), (114429, 1153005), (164715, 801003), (174195, 757411), (190715, 691803), (230601, 572145), (245205, 538069), (267001, 494145), (306495, 430471), (343287, 384335)]

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