188633140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 438681600

約数和(自身を除く): 250048460

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 67, 76, 95, 124, 134, 155, 190, 239, 268, 310, 335, 380, 478, 589, 620, 670, 956, 1178, 1195, 1273, 1340, 2077, 2356, 2390, 2546, 2945, 4154, 4541, 4780, 5092, 5890, 6365, 7409, 8308, 9082, 10385, 11780, 12730, 14818, 16013, 18164, 20770, 22705, 25460, 29636, 32026, 37045, 39463, 41540, 45410, 64052, 74090, 78926, 80065, 90820, 140771, 148180, 157852, 160130, 197315, 281542, 304247, 320260, 394630, 496403, 563084, 608494, 703855, 789260, 992806, 1216988, 1407710, 1521235, 1985612, 2482015, 2815420, 3042470, 4964030, 6084940, 9431657, 9928060, 18863314, 37726628, 47158285, 94316570, 188633140]

約数ペア:

[(1, 188633140), (2, 94316570), (4, 47158285), (5, 37726628), (10, 18863314), (19, 9928060), (20, 9431657), (31, 6084940), (38, 4964030), (62, 3042470), (67, 2815420), (76, 2482015), (95, 1985612), (124, 1521235), (134, 1407710), (155, 1216988), (190, 992806), (239, 789260), (268, 703855), (310, 608494), (335, 563084), (380, 496403), (478, 394630), (589, 320260), (620, 304247), (670, 281542), (956, 197315), (1178, 160130), (1195, 157852), (1273, 148180), (1340, 140771), (2077, 90820), (2356, 80065), (2390, 78926), (2546, 74090), (2945, 64052), (4154, 45410), (4541, 41540), (4780, 39463), (5092, 37045), (5890, 32026), (6365, 29636), (7409, 25460), (8308, 22705), (9082, 20770), (10385, 18164), (11780, 16013), (12730, 14818)]