156937784770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{34781}}^1$

素因数の和:35431

約数の個数: 64

約数和(自身を含む): 309757361760

約数和(自身を除く): 152819576990

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 569, 610, 793, 1138, 1586, 2845, 3965, 5690, 7397, 7930, 14794, 34709, 34781, 36985, 69418, 69562, 73970, 173545, 173905, 347090, 347810, 451217, 452153, 902434, 904306, 2121641, 2256085, 2260765, 4243282, 4512170, 4521530, 10608205, 19790389, 21216410, 27581333, 39580778, 55162666, 98951945, 137906665, 197903890, 257275057, 275813330, 514550114, 1207213729, 1286375285, 2414427458, 2572750570, 6036068645, 12072137290, 15693778477, 31387556954, 78468892385, 156937784770]

約数ペア:

[(1, 156937784770), (2, 78468892385), (5, 31387556954), (10, 15693778477), (13, 12072137290), (26, 6036068645), (61, 2572750570), (65, 2414427458), (122, 1286375285), (130, 1207213729), (305, 514550114), (569, 275813330), (610, 257275057), (793, 197903890), (1138, 137906665), (1586, 98951945), (2845, 55162666), (3965, 39580778), (5690, 27581333), (7397, 21216410), (7930, 19790389), (14794, 10608205), (34709, 4521530), (34781, 4512170), (36985, 4243282), (69418, 2260765), (69562, 2256085), (73970, 2121641), (173545, 904306), (173905, 902434), (347090, 452153), (347810, 451217)]