155617752

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 429235200

約数和(自身を除く): 273617448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 53, 57, 76, 94, 106, 114, 137, 141, 152, 159, 188, 212, 228, 274, 282, 318, 376, 411, 424, 456, 548, 564, 636, 822, 893, 1007, 1096, 1128, 1272, 1644, 1786, 2014, 2491, 2603, 2679, 3021, 3288, 3572, 4028, 4982, 5206, 5358, 6042, 6439, 7144, 7261, 7473, 7809, 8056, 9964, 10412, 10716, 12084, 12878, 14522, 14946, 15618, 19317, 19928, 20824, 21432, 21783, 24168, 25756, 29044, 29892, 31236, 38634, 43566, 47329, 51512, 58088, 59784, 62472, 77268, 87132, 94658, 122341, 137959, 141987, 154536, 174264, 189316, 244682, 275918, 283974, 341267, 367023, 378632, 413877, 489364, 551836, 567948, 682534, 734046, 827754, 978728, 1023801, 1103672, 1135896, 1365068, 1468092, 1655508, 2047602, 2730136, 2936184, 3311016, 4095204, 6484073, 8190408, 12968146, 19452219, 25936292, 38904438, 51872584, 77808876, 155617752]

約数ペア:

[(1, 155617752), (2, 77808876), (3, 51872584), (4, 38904438), (6, 25936292), (8, 19452219), (12, 12968146), (19, 8190408), (24, 6484073), (38, 4095204), (47, 3311016), (53, 2936184), (57, 2730136), (76, 2047602), (94, 1655508), (106, 1468092), (114, 1365068), (137, 1135896), (141, 1103672), (152, 1023801), (159, 978728), (188, 827754), (212, 734046), (228, 682534), (274, 567948), (282, 551836), (318, 489364), (376, 413877), (411, 378632), (424, 367023), (456, 341267), (548, 283974), (564, 275918), (636, 244682), (822, 189316), (893, 174264), (1007, 154536), (1096, 141987), (1128, 137959), (1272, 122341), (1644, 94658), (1786, 87132), (2014, 77268), (2491, 62472), (2603, 59784), (2679, 58088), (3021, 51512), (3288, 47329), (3572, 43566), (4028, 38634), (4982, 31236), (5206, 29892), (5358, 29044), (6042, 25756), (6439, 24168), (7144, 21783), (7261, 21432), (7473, 20824), (7809, 19928), (8056, 19317), (9964, 15618), (10412, 14946), (10716, 14522), (12084, 12878)]