127511928

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 370944000

約数和(自身を除く): 243432072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 137, 139, 186, 216, 248, 274, 278, 279, 372, 411, 417, 548, 556, 558, 744, 822, 834, 837, 1096, 1112, 1116, 1233, 1251, 1644, 1668, 1674, 2232, 2466, 2502, 3288, 3336, 3348, 3699, 3753, 4247, 4309, 4932, 5004, 6696, 7398, 7506, 8494, 8618, 9864, 10008, 12741, 12927, 14796, 15012, 16988, 17236, 19043, 25482, 25854, 29592, 30024, 33976, 34472, 38086, 38223, 38781, 50964, 51708, 57129, 76172, 76446, 77562, 101928, 103416, 114258, 114669, 116343, 152344, 152892, 155124, 171387, 228516, 229338, 232686, 305784, 310248, 342774, 457032, 458676, 465372, 514161, 590333, 685548, 917352, 930744, 1028322, 1180666, 1371096, 1770999, 2056644, 2361332, 3541998, 4113288, 4722664, 5312997, 7083996, 10625994, 14167992, 15938991, 21251988, 31877982, 42503976, 63755964, 127511928]

約数ペア:

[(1, 127511928), (2, 63755964), (3, 42503976), (4, 31877982), (6, 21251988), (8, 15938991), (9, 14167992), (12, 10625994), (18, 7083996), (24, 5312997), (27, 4722664), (31, 4113288), (36, 3541998), (54, 2361332), (62, 2056644), (72, 1770999), (93, 1371096), (108, 1180666), (124, 1028322), (137, 930744), (139, 917352), (186, 685548), (216, 590333), (248, 514161), (274, 465372), (278, 458676), (279, 457032), (372, 342774), (411, 310248), (417, 305784), (548, 232686), (556, 229338), (558, 228516), (744, 171387), (822, 155124), (834, 152892), (837, 152344), (1096, 116343), (1112, 114669), (1116, 114258), (1233, 103416), (1251, 101928), (1644, 77562), (1668, 76446), (1674, 76172), (2232, 57129), (2466, 51708), (2502, 50964), (3288, 38781), (3336, 38223), (3348, 38086), (3699, 34472), (3753, 33976), (4247, 30024), (4309, 29592), (4932, 25854), (5004, 25482), (6696, 19043), (7398, 17236), (7506, 16988), (8494, 15012), (8618, 14796), (9864, 12927), (10008, 12741)]