140186748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 232370052

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 89, 92, 138, 156, 178, 267, 276, 299, 356, 439, 534, 598, 878, 897, 1068, 1157, 1196, 1317, 1756, 1794, 2047, 2314, 2634, 3471, 3588, 4094, 4628, 5268, 5707, 6141, 6942, 8188, 10097, 11414, 12282, 13884, 17121, 20194, 22828, 24564, 26611, 30291, 34242, 39071, 40388, 53222, 60582, 68484, 78142, 79833, 106444, 117213, 121164, 131261, 156284, 159666, 234426, 262522, 319332, 393783, 468852, 507923, 525044, 787566, 898633, 1015846, 1523769, 1575132, 1797266, 2031692, 2695899, 3047538, 3594532, 5391798, 6095076, 10783596, 11682229, 23364458, 35046687, 46728916, 70093374, 140186748]

約数ペア:

[(1, 140186748), (2, 70093374), (3, 46728916), (4, 35046687), (6, 23364458), (12, 11682229), (13, 10783596), (23, 6095076), (26, 5391798), (39, 3594532), (46, 3047538), (52, 2695899), (69, 2031692), (78, 1797266), (89, 1575132), (92, 1523769), (138, 1015846), (156, 898633), (178, 787566), (267, 525044), (276, 507923), (299, 468852), (356, 393783), (439, 319332), (534, 262522), (598, 234426), (878, 159666), (897, 156284), (1068, 131261), (1157, 121164), (1196, 117213), (1317, 106444), (1756, 79833), (1794, 78142), (2047, 68484), (2314, 60582), (2634, 53222), (3471, 40388), (3588, 39071), (4094, 34242), (4628, 30291), (5268, 26611), (5707, 24564), (6141, 22828), (6942, 20194), (8188, 17121), (10097, 13884), (11414, 12282)]