190849428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 607501440

約数和(自身を除く): 416652012

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 569, 693, 726, 847, 924, 1089, 1138, 1331, 1386, 1452, 1694, 1707, 2178, 2276, 2541, 2662, 2772, 3388, 3414, 3983, 3993, 4356, 5082, 5121, 5324, 6259, 6828, 7623, 7966, 7986, 9317, 10164, 10242, 11949, 11979, 12518, 15246, 15932, 15972, 18634, 18777, 20484, 23898, 23958, 25036, 27951, 30492, 35847, 37268, 37554, 43813, 47796, 47916, 55902, 56331, 68849, 71694, 75108, 83853, 87626, 111804, 112662, 131439, 137698, 143388, 167706, 175252, 206547, 225324, 262878, 275396, 335412, 394317, 413094, 481943, 525756, 619641, 757339, 788634, 826188, 963886, 1239282, 1445829, 1514678, 1577268, 1927772, 2272017, 2478564, 2891658, 3029356, 4337487, 4544034, 5301373, 5783316, 6816051, 8674974, 9088068, 10602746, 13632102, 15904119, 17349948, 21205492, 27264204, 31808238, 47712357, 63616476, 95424714, 190849428]

約数ペア:

[(1, 190849428), (2, 95424714), (3, 63616476), (4, 47712357), (6, 31808238), (7, 27264204), (9, 21205492), (11, 17349948), (12, 15904119), (14, 13632102), (18, 10602746), (21, 9088068), (22, 8674974), (28, 6816051), (33, 5783316), (36, 5301373), (42, 4544034), (44, 4337487), (63, 3029356), (66, 2891658), (77, 2478564), (84, 2272017), (99, 1927772), (121, 1577268), (126, 1514678), (132, 1445829), (154, 1239282), (198, 963886), (231, 826188), (242, 788634), (252, 757339), (308, 619641), (363, 525756), (396, 481943), (462, 413094), (484, 394317), (569, 335412), (693, 275396), (726, 262878), (847, 225324), (924, 206547), (1089, 175252), (1138, 167706), (1331, 143388), (1386, 137698), (1452, 131439), (1694, 112662), (1707, 111804), (2178, 87626), (2276, 83853), (2541, 75108), (2662, 71694), (2772, 68849), (3388, 56331), (3414, 55902), (3983, 47916), (3993, 47796), (4356, 43813), (5082, 37554), (5121, 37268), (5324, 35847), (6259, 30492), (6828, 27951), (7623, 25036), (7966, 23958), (7986, 23898), (9317, 20484), (10164, 18777), (10242, 18634), (11949, 15972), (11979, 15932), (12518, 15246)]