161945190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4957}}^1$

素因数の和:4995

約数の個数: 96

約数和(自身を含む): 474778080

約数和(自身を除く): 312832890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 990, 1089, 1210, 1485, 1815, 2178, 2970, 3267, 3630, 4957, 5445, 6534, 9914, 10890, 14871, 16335, 24785, 29742, 32670, 44613, 49570, 54527, 74355, 89226, 109054, 133839, 148710, 163581, 223065, 267678, 272635, 327162, 446130, 490743, 545270, 599797, 669195, 817905, 981486, 1199594, 1338390, 1472229, 1635810, 1799391, 2453715, 2944458, 2998985, 3598782, 4907430, 5398173, 5997970, 7361145, 8996955, 10796346, 14722290, 16194519, 17993910, 26990865, 32389038, 53981730, 80972595, 161945190]

約数ペア:

[(1, 161945190), (2, 80972595), (3, 53981730), (5, 32389038), (6, 26990865), (9, 17993910), (10, 16194519), (11, 14722290), (15, 10796346), (18, 8996955), (22, 7361145), (27, 5997970), (30, 5398173), (33, 4907430), (45, 3598782), (54, 2998985), (55, 2944458), (66, 2453715), (90, 1799391), (99, 1635810), (110, 1472229), (121, 1338390), (135, 1199594), (165, 981486), (198, 817905), (242, 669195), (270, 599797), (297, 545270), (330, 490743), (363, 446130), (495, 327162), (594, 272635), (605, 267678), (726, 223065), (990, 163581), (1089, 148710), (1210, 133839), (1485, 109054), (1815, 89226), (2178, 74355), (2970, 54527), (3267, 49570), (3630, 44613), (4957, 32670), (5445, 29742), (6534, 24785), (9914, 16335), (10890, 14871)]