152821878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 347756544

約数和(自身を除く): 194934666

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 113, 186, 226, 339, 341, 661, 678, 682, 1023, 1243, 1322, 1983, 2046, 2486, 3503, 3729, 3966, 7006, 7271, 7458, 10509, 14542, 20491, 21018, 21813, 38533, 40982, 43626, 61473, 74693, 77066, 115599, 122946, 149386, 224079, 225401, 231198, 448158, 450802, 676203, 821623, 1352406, 1643246, 2315483, 2464869, 4630966, 4929738, 6946449, 13892898, 25470313, 50940626, 76410939, 152821878]

約数ペア:

[(1, 152821878), (2, 76410939), (3, 50940626), (6, 25470313), (11, 13892898), (22, 6946449), (31, 4929738), (33, 4630966), (62, 2464869), (66, 2315483), (93, 1643246), (113, 1352406), (186, 821623), (226, 676203), (339, 450802), (341, 448158), (661, 231198), (678, 225401), (682, 224079), (1023, 149386), (1243, 122946), (1322, 115599), (1983, 77066), (2046, 74693), (2486, 61473), (3503, 43626), (3729, 40982), (3966, 38533), (7006, 21813), (7271, 21018), (7458, 20491), (10509, 14542)]