156719990492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{625409}}^1$

素因数の和:625566

約数の個数: 48

約数和(自身を含む): 303999292800

約数和(自身を除く): 147279302308

約数列:

[1, 2, 4, 13, 26, 52, 61, 79, 122, 158, 244, 316, 793, 1027, 1586, 2054, 3172, 4108, 4819, 9638, 19276, 62647, 125294, 250588, 625409, 1250818, 2501636, 8130317, 16260634, 32521268, 38149949, 49407311, 76299898, 98814622, 152599796, 197629244, 495949337, 642295043, 991898674, 1284590086, 1983797348, 2569180172, 3013845971, 6027691942, 12055383884, 39179997623, 78359995246, 156719990492]

約数ペア:

[(1, 156719990492), (2, 78359995246), (4, 39179997623), (13, 12055383884), (26, 6027691942), (52, 3013845971), (61, 2569180172), (79, 1983797348), (122, 1284590086), (158, 991898674), (244, 642295043), (316, 495949337), (793, 197629244), (1027, 152599796), (1586, 98814622), (2054, 76299898), (3172, 49407311), (4108, 38149949), (4819, 32521268), (9638, 16260634), (19276, 8130317), (62647, 2501636), (125294, 1250818), (250588, 625409)]