156698517638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{21577}}^1$

素因数の和:21913

約数の個数: 64

約数和(自身を含む): 271955302080

約数和(自身を除く): 115256784442

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 241, 247, 482, 494, 793, 1159, 1586, 2318, 3133, 4579, 6266, 9158, 14701, 15067, 21577, 29402, 30134, 43154, 59527, 119054, 191113, 279319, 280501, 382226, 409963, 558638, 561002, 819926, 1316197, 2632394, 3631147, 5200057, 5329519, 7262294, 10400114, 10659038, 17110561, 25007743, 34221122, 50015486, 67600741, 98801083, 135201482, 197602166, 317203477, 325100659, 634406954, 650201318, 1284414079, 2568828158, 4123645201, 6026866063, 8247290402, 12053732126, 78349258819, 156698517638]

約数ペア:

[(1, 156698517638), (2, 78349258819), (13, 12053732126), (19, 8247290402), (26, 6026866063), (38, 4123645201), (61, 2568828158), (122, 1284414079), (241, 650201318), (247, 634406954), (482, 325100659), (494, 317203477), (793, 197602166), (1159, 135201482), (1586, 98801083), (2318, 67600741), (3133, 50015486), (4579, 34221122), (6266, 25007743), (9158, 17110561), (14701, 10659038), (15067, 10400114), (21577, 7262294), (29402, 5329519), (30134, 5200057), (43154, 3631147), (59527, 2632394), (119054, 1316197), (191113, 819926), (279319, 561002), (280501, 558638), (382226, 409963)]