201990513024

素因数分解:

$2^7\times 3^3\times {\mathrm{8377}}^1\times {\mathrm{6977}}^1$

素因数の和:15377

約数の個数: 128

約数和(自身を含む): 596309176800

約数和(自身を除く): 394318663776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 6977, 8377, 13954, 16754, 20931, 25131, 27908, 33508, 41862, 50262, 55816, 62793, 67016, 75393, 83724, 100524, 111632, 125586, 134032, 150786, 167448, 188379, 201048, 223264, 226179, 251172, 268064, 301572, 334896, 376758, 402096, 446528, 452358, 502344, 536128, 603144, 669792, 753516, 804192, 893056, 904716, 1004688, 1072256, 1206288, 1339584, 1507032, 1608384, 1809432, 2009376, 2412576, 2679168, 3014064, 3216768, 3618864, 4018752, 4825152, 6028128, 7237728, 8037504, 9650304, 12056256, 14475456, 24112512, 28950912, 58446329, 116892658, 175338987, 233785316, 350677974, 467570632, 526016961, 701355948, 935141264, 1052033922, 1402711896, 1578050883, 1870282528, 2104067844, 2805423792, 3156101766, 3740565056, 4208135688, 5610847584, 6312203532, 7481130112, 8416271376, 11221695168, 12624407064, 16832542752, 22443390336, 25248814128, 33665085504, 50497628256, 67330171008, 100995256512, 201990513024]

約数ペア:

[(1, 201990513024), (2, 100995256512), (3, 67330171008), (4, 50497628256), (6, 33665085504), (8, 25248814128), (9, 22443390336), (12, 16832542752), (16, 12624407064), (18, 11221695168), (24, 8416271376), (27, 7481130112), (32, 6312203532), (36, 5610847584), (48, 4208135688), (54, 3740565056), (64, 3156101766), (72, 2805423792), (96, 2104067844), (108, 1870282528), (128, 1578050883), (144, 1402711896), (192, 1052033922), (216, 935141264), (288, 701355948), (384, 526016961), (432, 467570632), (576, 350677974), (864, 233785316), (1152, 175338987), (1728, 116892658), (3456, 58446329), (6977, 28950912), (8377, 24112512), (13954, 14475456), (16754, 12056256), (20931, 9650304), (25131, 8037504), (27908, 7237728), (33508, 6028128), (41862, 4825152), (50262, 4018752), (55816, 3618864), (62793, 3216768), (67016, 3014064), (75393, 2679168), (83724, 2412576), (100524, 2009376), (111632, 1809432), (125586, 1608384), (134032, 1507032), (150786, 1339584), (167448, 1206288), (188379, 1072256), (201048, 1004688), (223264, 904716), (226179, 893056), (251172, 804192), (268064, 753516), (301572, 669792), (334896, 603144), (376758, 536128), (402096, 502344), (446528, 452358)]