201849390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12391}}^1$

素因数の和:12585

約数の個数: 48

約数和(自身を含む): 527750496

約数和(自身を除く): 325901106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 12391, 16290, 24782, 37173, 61955, 74346, 111519, 123910, 185865, 223038, 371730, 557595, 1115190, 2242771, 4485542, 6728313, 11213855, 13456626, 20184939, 22427710, 33641565, 40369878, 67283130, 100924695, 201849390]

約数ペア:

[(1, 201849390), (2, 100924695), (3, 67283130), (5, 40369878), (6, 33641565), (9, 22427710), (10, 20184939), (15, 13456626), (18, 11213855), (30, 6728313), (45, 4485542), (90, 2242771), (181, 1115190), (362, 557595), (543, 371730), (905, 223038), (1086, 185865), (1629, 123910), (1810, 111519), (2715, 74346), (3258, 61955), (5430, 37173), (8145, 24782), (12391, 16290)]