157371648

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 486439296

約数和(自身を除く): 329067648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 401, 438, 448, 511, 584, 672, 768, 802, 876, 896, 1022, 1168, 1203, 1344, 1533, 1604, 1752, 1792, 2044, 2336, 2406, 2688, 2807, 3066, 3208, 3504, 4088, 4672, 4812, 5376, 5614, 6132, 6416, 7008, 8176, 8421, 9344, 9624, 11228, 12264, 12832, 14016, 16352, 16842, 18688, 19248, 22456, 24528, 25664, 28032, 29273, 32704, 33684, 38496, 44912, 49056, 51328, 56064, 58546, 65408, 67368, 76992, 87819, 89824, 98112, 102656, 117092, 130816, 134736, 153984, 175638, 179648, 196224, 204911, 234184, 269472, 307968, 351276, 359296, 392448, 409822, 468368, 538944, 614733, 702552, 718592, 819644, 936736, 1077888, 1229466, 1405104, 1639288, 1873472, 2155776, 2458932, 2810208, 3278576, 3746944, 4917864, 5620416, 6557152, 7493888, 9835728, 11240832, 13114304, 19671456, 22481664, 26228608, 39342912, 52457216, 78685824, 157371648]

約数ペア:

[(1, 157371648), (2, 78685824), (3, 52457216), (4, 39342912), (6, 26228608), (7, 22481664), (8, 19671456), (12, 13114304), (14, 11240832), (16, 9835728), (21, 7493888), (24, 6557152), (28, 5620416), (32, 4917864), (42, 3746944), (48, 3278576), (56, 2810208), (64, 2458932), (73, 2155776), (84, 1873472), (96, 1639288), (112, 1405104), (128, 1229466), (146, 1077888), (168, 936736), (192, 819644), (219, 718592), (224, 702552), (256, 614733), (292, 538944), (336, 468368), (384, 409822), (401, 392448), (438, 359296), (448, 351276), (511, 307968), (584, 269472), (672, 234184), (768, 204911), (802, 196224), (876, 179648), (896, 175638), (1022, 153984), (1168, 134736), (1203, 130816), (1344, 117092), (1533, 102656), (1604, 98112), (1752, 89824), (1792, 87819), (2044, 76992), (2336, 67368), (2406, 65408), (2688, 58546), (2807, 56064), (3066, 51328), (3208, 49056), (3504, 44912), (4088, 38496), (4672, 33684), (4812, 32704), (5376, 29273), (5614, 28032), (6132, 25664), (6416, 24528), (7008, 22456), (8176, 19248), (8421, 18688), (9344, 16842), (9624, 16352), (11228, 14016), (12264, 12832)]