190017765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 408188160

約数和(自身を除く): 218170395

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 361, 399, 513, 557, 665, 855, 945, 1083, 1197, 1671, 1805, 1995, 2527, 2565, 2785, 3249, 3591, 3899, 5013, 5415, 5985, 7581, 8355, 9747, 10583, 11697, 12635, 15039, 16245, 17955, 19495, 22743, 25065, 31749, 35091, 37905, 48735, 52915, 58485, 68229, 74081, 75195, 95247, 105273, 113715, 158745, 175455, 201077, 222243, 285741, 341145, 370405, 476235, 526365, 603231, 666729, 1005385, 1111215, 1407539, 1428705, 1809693, 2000187, 3016155, 3333645, 4222617, 5429079, 7037695, 9048465, 10000935, 12667851, 21113085, 27145395, 38003553, 63339255, 190017765]

約数ペア:

[(1, 190017765), (3, 63339255), (5, 38003553), (7, 27145395), (9, 21113085), (15, 12667851), (19, 10000935), (21, 9048465), (27, 7037695), (35, 5429079), (45, 4222617), (57, 3333645), (63, 3016155), (95, 2000187), (105, 1809693), (133, 1428705), (135, 1407539), (171, 1111215), (189, 1005385), (285, 666729), (315, 603231), (361, 526365), (399, 476235), (513, 370405), (557, 341145), (665, 285741), (855, 222243), (945, 201077), (1083, 175455), (1197, 158745), (1671, 113715), (1805, 105273), (1995, 95247), (2527, 75195), (2565, 74081), (2785, 68229), (3249, 58485), (3591, 52915), (3899, 48735), (5013, 37905), (5415, 35091), (5985, 31749), (7581, 25065), (8355, 22743), (9747, 19495), (10583, 17955), (11697, 16245), (12635, 15039)]