156637330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 307152000

約数和(自身を除く): 150514670

約数列:

[1, 2, 5, 10, 19, 38, 59, 89, 95, 118, 157, 178, 190, 295, 314, 445, 590, 785, 890, 1121, 1570, 1691, 2242, 2983, 3382, 5251, 5605, 5966, 8455, 9263, 10502, 11210, 13973, 14915, 16910, 18526, 26255, 27946, 29830, 46315, 52510, 69865, 92630, 99769, 139730, 175997, 199538, 265487, 351994, 498845, 530974, 824407, 879985, 997690, 1327435, 1648814, 1759970, 2654870, 4122035, 8244070, 15663733, 31327466, 78318665, 156637330]

約数ペア:

[(1, 156637330), (2, 78318665), (5, 31327466), (10, 15663733), (19, 8244070), (38, 4122035), (59, 2654870), (89, 1759970), (95, 1648814), (118, 1327435), (157, 997690), (178, 879985), (190, 824407), (295, 530974), (314, 498845), (445, 351994), (590, 265487), (785, 199538), (890, 175997), (1121, 139730), (1570, 99769), (1691, 92630), (2242, 69865), (2983, 52510), (3382, 46315), (5251, 29830), (5605, 27946), (5966, 26255), (8455, 18526), (9263, 16910), (10502, 14915), (11210, 13973)]