157431744

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 168

約数和(自身を含む): 474299280

約数和(自身を除く): 316867536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 83, 89, 96, 111, 144, 148, 166, 178, 192, 222, 249, 267, 288, 296, 332, 333, 356, 444, 498, 534, 576, 592, 664, 666, 712, 747, 801, 888, 996, 1068, 1184, 1328, 1332, 1424, 1494, 1602, 1776, 1992, 2136, 2368, 2656, 2664, 2848, 2988, 3071, 3204, 3293, 3552, 3984, 4272, 5312, 5328, 5696, 5976, 6142, 6408, 6586, 7104, 7387, 7968, 8544, 9213, 9879, 10656, 11952, 12284, 12816, 13172, 14774, 15936, 17088, 18426, 19758, 21312, 22161, 23904, 24568, 25632, 26344, 27639, 29548, 29637, 36852, 39516, 44322, 47808, 49136, 51264, 52688, 55278, 59096, 59274, 66483, 73704, 79032, 88644, 98272, 105376, 110556, 118192, 118548, 132966, 147408, 158064, 177288, 196544, 210752, 221112, 236384, 237096, 265932, 273319, 294816, 316128, 354576, 442224, 472768, 474192, 531864, 546638, 589632, 632256, 709152, 819957, 884448, 948384, 1063728, 1093276, 1418304, 1639914, 1768896, 1896768, 2127456, 2186552, 2459871, 3279828, 4254912, 4373104, 4919742, 6559656, 8746208, 9839484, 13119312, 17492416, 19678968, 26238624, 39357936, 52477248, 78715872, 157431744]

約数ペア:

[(1, 157431744), (2, 78715872), (3, 52477248), (4, 39357936), (6, 26238624), (8, 19678968), (9, 17492416), (12, 13119312), (16, 9839484), (18, 8746208), (24, 6559656), (32, 4919742), (36, 4373104), (37, 4254912), (48, 3279828), (64, 2459871), (72, 2186552), (74, 2127456), (83, 1896768), (89, 1768896), (96, 1639914), (111, 1418304), (144, 1093276), (148, 1063728), (166, 948384), (178, 884448), (192, 819957), (222, 709152), (249, 632256), (267, 589632), (288, 546638), (296, 531864), (332, 474192), (333, 472768), (356, 442224), (444, 354576), (498, 316128), (534, 294816), (576, 273319), (592, 265932), (664, 237096), (666, 236384), (712, 221112), (747, 210752), (801, 196544), (888, 177288), (996, 158064), (1068, 147408), (1184, 132966), (1328, 118548), (1332, 118192), (1424, 110556), (1494, 105376), (1602, 98272), (1776, 88644), (1992, 79032), (2136, 73704), (2368, 66483), (2656, 59274), (2664, 59096), (2848, 55278), (2988, 52688), (3071, 51264), (3204, 49136), (3293, 47808), (3552, 44322), (3984, 39516), (4272, 36852), (5312, 29637), (5328, 29548), (5696, 27639), (5976, 26344), (6142, 25632), (6408, 24568), (6586, 23904), (7104, 22161), (7387, 21312), (7968, 19758), (8544, 18426), (9213, 17088), (9879, 15936), (10656, 14774), (11952, 13172), (12284, 12816)]