179392460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11311}}^1$

素因数の和:11394

約数の個数: 48

約数和(自身を含む): 412390272

約数和(自身を除く): 232997812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 11311, 15860, 22622, 45244, 56555, 113110, 147043, 226220, 294086, 588172, 689971, 735215, 1379942, 1470430, 2759884, 2940860, 3449855, 6899710, 8969623, 13799420, 17939246, 35878492, 44848115, 89696230, 179392460]

約数ペア:

[(1, 179392460), (2, 89696230), (4, 44848115), (5, 35878492), (10, 17939246), (13, 13799420), (20, 8969623), (26, 6899710), (52, 3449855), (61, 2940860), (65, 2759884), (122, 1470430), (130, 1379942), (244, 735215), (260, 689971), (305, 588172), (610, 294086), (793, 226220), (1220, 147043), (1586, 113110), (3172, 56555), (3965, 45244), (7930, 22622), (11311, 15860)]