149828688

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 438654216

約数和(自身を除く): 288825528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 61, 72, 74, 111, 122, 144, 148, 183, 222, 244, 296, 333, 366, 444, 461, 488, 549, 592, 666, 732, 888, 922, 976, 1098, 1332, 1383, 1464, 1776, 1844, 2196, 2257, 2664, 2766, 2928, 3688, 4149, 4392, 4514, 5328, 5532, 6771, 7376, 8298, 8784, 9028, 11064, 13542, 16596, 17057, 18056, 20313, 22128, 27084, 28121, 33192, 34114, 36112, 40626, 51171, 54168, 56242, 66384, 68228, 81252, 84363, 102342, 108336, 112484, 136456, 153513, 162504, 168726, 204684, 224968, 253089, 272912, 307026, 325008, 337452, 409368, 449936, 506178, 614052, 674904, 818736, 1012356, 1040477, 1228104, 1349808, 2024712, 2080954, 2456208, 3121431, 4049424, 4161908, 6242862, 8323816, 9364293, 12485724, 16647632, 18728586, 24971448, 37457172, 49942896, 74914344, 149828688]

約数ペア:

[(1, 149828688), (2, 74914344), (3, 49942896), (4, 37457172), (6, 24971448), (8, 18728586), (9, 16647632), (12, 12485724), (16, 9364293), (18, 8323816), (24, 6242862), (36, 4161908), (37, 4049424), (48, 3121431), (61, 2456208), (72, 2080954), (74, 2024712), (111, 1349808), (122, 1228104), (144, 1040477), (148, 1012356), (183, 818736), (222, 674904), (244, 614052), (296, 506178), (333, 449936), (366, 409368), (444, 337452), (461, 325008), (488, 307026), (549, 272912), (592, 253089), (666, 224968), (732, 204684), (888, 168726), (922, 162504), (976, 153513), (1098, 136456), (1332, 112484), (1383, 108336), (1464, 102342), (1776, 84363), (1844, 81252), (2196, 68228), (2257, 66384), (2664, 56242), (2766, 54168), (2928, 51171), (3688, 40626), (4149, 36112), (4392, 34114), (4514, 33192), (5328, 28121), (5532, 27084), (6771, 22128), (7376, 20313), (8298, 18056), (8784, 17057), (9028, 16596), (11064, 13542)]