227816992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 536323032

約数和(自身を除く): 308506040

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 41, 52, 74, 76, 82, 104, 148, 152, 164, 208, 247, 296, 304, 328, 361, 416, 481, 494, 533, 592, 608, 656, 703, 722, 779, 962, 988, 1066, 1184, 1312, 1406, 1444, 1517, 1558, 1924, 1976, 2132, 2812, 2888, 3034, 3116, 3848, 3952, 4264, 4693, 5624, 5776, 6068, 6232, 7696, 7904, 8528, 9139, 9386, 10127, 11248, 11552, 12136, 12464, 13357, 14801, 15392, 17056, 18278, 18772, 19721, 20254, 22496, 24272, 24928, 26714, 28823, 29602, 36556, 37544, 39442, 40508, 48544, 53428, 57646, 59204, 73112, 75088, 78884, 81016, 106856, 115292, 118408, 146224, 150176, 157768, 162032, 173641, 192413, 213712, 230584, 236816, 292448, 315536, 324064, 347282, 374699, 384826, 427424, 461168, 473632, 547637, 631072, 694564, 749398, 769652, 922336, 1095274, 1389128, 1498796, 1539304, 2190548, 2778256, 2997592, 3078608, 4381096, 5556512, 5995184, 6157216, 7119281, 8762192, 11990368, 14238562, 17524384, 28477124, 56954248, 113908496, 227816992]

約数ペア:

[(1, 227816992), (2, 113908496), (4, 56954248), (8, 28477124), (13, 17524384), (16, 14238562), (19, 11990368), (26, 8762192), (32, 7119281), (37, 6157216), (38, 5995184), (41, 5556512), (52, 4381096), (74, 3078608), (76, 2997592), (82, 2778256), (104, 2190548), (148, 1539304), (152, 1498796), (164, 1389128), (208, 1095274), (247, 922336), (296, 769652), (304, 749398), (328, 694564), (361, 631072), (416, 547637), (481, 473632), (494, 461168), (533, 427424), (592, 384826), (608, 374699), (656, 347282), (703, 324064), (722, 315536), (779, 292448), (962, 236816), (988, 230584), (1066, 213712), (1184, 192413), (1312, 173641), (1406, 162032), (1444, 157768), (1517, 150176), (1558, 146224), (1924, 118408), (1976, 115292), (2132, 106856), (2812, 81016), (2888, 78884), (3034, 75088), (3116, 73112), (3848, 59204), (3952, 57646), (4264, 53428), (4693, 48544), (5624, 40508), (5776, 39442), (6068, 37544), (6232, 36556), (7696, 29602), (7904, 28823), (8528, 26714), (9139, 24928), (9386, 24272), (10127, 22496), (11248, 20254), (11552, 19721), (12136, 18772), (12464, 18278), (13357, 17056), (14801, 15392)]