202643812

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 427932288

約数和(自身を除く): 225288476

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 151, 164, 167, 196, 287, 302, 334, 574, 604, 668, 1057, 1148, 1169, 2009, 2114, 2338, 4018, 4228, 4676, 6191, 6847, 7399, 8036, 8183, 12382, 13694, 14798, 16366, 24764, 25217, 27388, 29596, 32732, 43337, 47929, 50434, 86674, 95858, 100868, 173348, 176519, 191716, 303359, 335503, 353038, 606718, 671006, 706076, 1033897, 1213436, 1235633, 1342012, 2067794, 2471266, 4135588, 4942532, 7237279, 14474558, 28949116, 50660953, 101321906, 202643812]

約数ペア:

[(1, 202643812), (2, 101321906), (4, 50660953), (7, 28949116), (14, 14474558), (28, 7237279), (41, 4942532), (49, 4135588), (82, 2471266), (98, 2067794), (151, 1342012), (164, 1235633), (167, 1213436), (196, 1033897), (287, 706076), (302, 671006), (334, 606718), (574, 353038), (604, 335503), (668, 303359), (1057, 191716), (1148, 176519), (1169, 173348), (2009, 100868), (2114, 95858), (2338, 86674), (4018, 50434), (4228, 47929), (4676, 43337), (6191, 32732), (6847, 29596), (7399, 27388), (8036, 25217), (8183, 24764), (12382, 16366), (13694, 14798)]