187048616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 384864000

約数和(自身を除く): 197815384

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 79, 148, 152, 158, 296, 316, 421, 632, 703, 842, 1406, 1501, 1684, 2812, 2923, 3002, 3368, 5624, 5846, 6004, 7999, 11692, 12008, 15577, 15998, 23384, 31154, 31996, 33259, 55537, 62308, 63992, 66518, 111074, 124616, 133036, 222148, 266072, 295963, 444296, 591926, 631921, 1183852, 1230583, 1263842, 2367704, 2461166, 2527684, 4922332, 5055368, 9844664, 23381077, 46762154, 93524308, 187048616]

約数ペア:

[(1, 187048616), (2, 93524308), (4, 46762154), (8, 23381077), (19, 9844664), (37, 5055368), (38, 4922332), (74, 2527684), (76, 2461166), (79, 2367704), (148, 1263842), (152, 1230583), (158, 1183852), (296, 631921), (316, 591926), (421, 444296), (632, 295963), (703, 266072), (842, 222148), (1406, 133036), (1501, 124616), (1684, 111074), (2812, 66518), (2923, 63992), (3002, 62308), (3368, 55537), (5624, 33259), (5846, 31996), (6004, 31154), (7999, 23384), (11692, 15998), (12008, 15577)]