164804136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 322906584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 83, 84, 106, 159, 166, 168, 212, 223, 249, 318, 332, 371, 424, 446, 498, 581, 636, 664, 669, 742, 892, 996, 1113, 1162, 1272, 1338, 1484, 1561, 1743, 1784, 1992, 2226, 2324, 2676, 2968, 3122, 3486, 4399, 4452, 4648, 4683, 5352, 6244, 6972, 8798, 8904, 9366, 11819, 12488, 13197, 13944, 17596, 18509, 18732, 23638, 26394, 30793, 35192, 35457, 37018, 37464, 47276, 52788, 55527, 61586, 70914, 74036, 82733, 92379, 94552, 105576, 111054, 123172, 129563, 141828, 148072, 165466, 184758, 222108, 246344, 248199, 259126, 283656, 330932, 369516, 388689, 444216, 496398, 518252, 661864, 739032, 777378, 980977, 992796, 1036504, 1554756, 1961954, 1985592, 2942931, 3109512, 3923908, 5885862, 6866839, 7847816, 11771724, 13733678, 20600517, 23543448, 27467356, 41201034, 54934712, 82402068, 164804136]

約数ペア:

[(1, 164804136), (2, 82402068), (3, 54934712), (4, 41201034), (6, 27467356), (7, 23543448), (8, 20600517), (12, 13733678), (14, 11771724), (21, 7847816), (24, 6866839), (28, 5885862), (42, 3923908), (53, 3109512), (56, 2942931), (83, 1985592), (84, 1961954), (106, 1554756), (159, 1036504), (166, 992796), (168, 980977), (212, 777378), (223, 739032), (249, 661864), (318, 518252), (332, 496398), (371, 444216), (424, 388689), (446, 369516), (498, 330932), (581, 283656), (636, 259126), (664, 248199), (669, 246344), (742, 222108), (892, 184758), (996, 165466), (1113, 148072), (1162, 141828), (1272, 129563), (1338, 123172), (1484, 111054), (1561, 105576), (1743, 94552), (1784, 92379), (1992, 82733), (2226, 74036), (2324, 70914), (2676, 61586), (2968, 55527), (3122, 52788), (3486, 47276), (4399, 37464), (4452, 37018), (4648, 35457), (4683, 35192), (5352, 30793), (6244, 26394), (6972, 23638), (8798, 18732), (8904, 18509), (9366, 17596), (11819, 13944), (12488, 13197)]