156947704660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1\times {\mathrm{3203}}^1$

素因数の和:3733

約数の個数: 96

約数和(自身を含む): 340196516352

約数和(自身を除く): 183248811692

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 227, 251, 430, 454, 502, 860, 908, 1004, 1135, 1255, 2270, 2510, 3203, 4540, 5020, 6406, 9761, 10793, 12812, 16015, 19522, 21586, 32030, 39044, 43172, 48805, 53965, 56977, 64060, 97610, 107930, 113954, 137729, 195220, 215860, 227908, 275458, 284885, 550916, 569770, 688645, 727081, 803953, 1139540, 1377290, 1454162, 1607906, 2450011, 2754580, 2908324, 3215812, 3635405, 4019765, 4900022, 7270810, 8039530, 9800044, 12250055, 14541620, 16079060, 24500110, 31264483, 34569979, 49000220, 62528966, 69139958, 125057932, 138279916, 156322415, 172849895, 182497331, 312644830, 345699790, 364994662, 625289660, 691399580, 729989324, 912486655, 1824973310, 3649946620, 7847385233, 15694770466, 31389540932, 39236926165, 78473852330, 156947704660]

約数ペア:

[(1, 156947704660), (2, 78473852330), (4, 39236926165), (5, 31389540932), (10, 15694770466), (20, 7847385233), (43, 3649946620), (86, 1824973310), (172, 912486655), (215, 729989324), (227, 691399580), (251, 625289660), (430, 364994662), (454, 345699790), (502, 312644830), (860, 182497331), (908, 172849895), (1004, 156322415), (1135, 138279916), (1255, 125057932), (2270, 69139958), (2510, 62528966), (3203, 49000220), (4540, 34569979), (5020, 31264483), (6406, 24500110), (9761, 16079060), (10793, 14541620), (12812, 12250055), (16015, 9800044), (19522, 8039530), (21586, 7270810), (32030, 4900022), (39044, 4019765), (43172, 3635405), (48805, 3215812), (53965, 2908324), (56977, 2754580), (64060, 2450011), (97610, 1607906), (107930, 1454162), (113954, 1377290), (137729, 1139540), (195220, 803953), (215860, 727081), (227908, 688645), (275458, 569770), (284885, 550916)]