168491330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 364055040

約数和(自身を除く): 195563710

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 229, 230, 322, 457, 458, 805, 914, 1145, 1603, 1610, 2285, 2290, 3199, 3206, 4570, 5267, 6398, 8015, 10511, 10534, 15995, 16030, 21022, 26335, 31990, 36869, 52555, 52670, 73577, 73738, 104653, 105110, 147154, 184345, 209306, 367885, 368690, 523265, 732571, 735770, 1046530, 1465142, 2407019, 3662855, 4814038, 7325710, 12035095, 16849133, 24070190, 33698266, 84245665, 168491330]

約数ペア:

[(1, 168491330), (2, 84245665), (5, 33698266), (7, 24070190), (10, 16849133), (14, 12035095), (23, 7325710), (35, 4814038), (46, 3662855), (70, 2407019), (115, 1465142), (161, 1046530), (229, 735770), (230, 732571), (322, 523265), (457, 368690), (458, 367885), (805, 209306), (914, 184345), (1145, 147154), (1603, 105110), (1610, 104653), (2285, 73738), (2290, 73577), (3199, 52670), (3206, 52555), (4570, 36869), (5267, 31990), (6398, 26335), (8015, 21022), (10511, 16030), (10534, 15995)]