190987848

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 563760000

約数和(自身を除く): 372772152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 173, 216, 228, 269, 342, 346, 456, 513, 519, 538, 684, 692, 807, 1026, 1038, 1076, 1368, 1384, 1557, 1614, 2052, 2076, 2152, 2421, 3114, 3228, 3287, 4104, 4152, 4671, 4842, 5111, 6228, 6456, 6574, 7263, 9342, 9684, 9861, 10222, 12456, 13148, 14526, 15333, 18684, 19368, 19722, 20444, 26296, 29052, 29583, 30666, 37368, 39444, 40888, 45999, 46537, 58104, 59166, 61332, 78888, 88749, 91998, 93074, 118332, 122664, 137997, 139611, 177498, 183996, 186148, 236664, 275994, 279222, 354996, 367992, 372296, 418833, 551988, 558444, 709992, 837666, 884203, 1103976, 1116888, 1256499, 1675332, 1768406, 2512998, 2652609, 3350664, 3536812, 5025996, 5305218, 7073624, 7957827, 10051992, 10610436, 15915654, 21220872, 23873481, 31831308, 47746962, 63662616, 95493924, 190987848]

約数ペア:

[(1, 190987848), (2, 95493924), (3, 63662616), (4, 47746962), (6, 31831308), (8, 23873481), (9, 21220872), (12, 15915654), (18, 10610436), (19, 10051992), (24, 7957827), (27, 7073624), (36, 5305218), (38, 5025996), (54, 3536812), (57, 3350664), (72, 2652609), (76, 2512998), (108, 1768406), (114, 1675332), (152, 1256499), (171, 1116888), (173, 1103976), (216, 884203), (228, 837666), (269, 709992), (342, 558444), (346, 551988), (456, 418833), (513, 372296), (519, 367992), (538, 354996), (684, 279222), (692, 275994), (807, 236664), (1026, 186148), (1038, 183996), (1076, 177498), (1368, 139611), (1384, 137997), (1557, 122664), (1614, 118332), (2052, 93074), (2076, 91998), (2152, 88749), (2421, 78888), (3114, 61332), (3228, 59166), (3287, 58104), (4104, 46537), (4152, 45999), (4671, 40888), (4842, 39444), (5111, 37368), (6228, 30666), (6456, 29583), (6574, 29052), (7263, 26296), (9342, 20444), (9684, 19722), (9861, 19368), (10222, 18684), (12456, 15333), (13148, 14526)]