153496252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 348422144

約数和(自身を除く): 194925892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 61, 62, 91, 122, 124, 182, 217, 223, 244, 364, 403, 427, 434, 446, 793, 806, 854, 868, 892, 1561, 1586, 1612, 1708, 1891, 2821, 2899, 3122, 3172, 3782, 5551, 5642, 5798, 6244, 6913, 7564, 11102, 11284, 11596, 13237, 13603, 13826, 20293, 22204, 24583, 26474, 27206, 27652, 40586, 48391, 49166, 52948, 54412, 81172, 89869, 95221, 96782, 98332, 172081, 176839, 179738, 190442, 193564, 344162, 353678, 359476, 380884, 421693, 629083, 688324, 707356, 843386, 1237873, 1258166, 1686772, 2475746, 2516332, 2951851, 4951492, 5482009, 5903702, 10964018, 11807404, 21928036, 38374063, 76748126, 153496252]

約数ペア:

[(1, 153496252), (2, 76748126), (4, 38374063), (7, 21928036), (13, 11807404), (14, 10964018), (26, 5903702), (28, 5482009), (31, 4951492), (52, 2951851), (61, 2516332), (62, 2475746), (91, 1686772), (122, 1258166), (124, 1237873), (182, 843386), (217, 707356), (223, 688324), (244, 629083), (364, 421693), (403, 380884), (427, 359476), (434, 353678), (446, 344162), (793, 193564), (806, 190442), (854, 179738), (868, 176839), (892, 172081), (1561, 98332), (1586, 96782), (1612, 95221), (1708, 89869), (1891, 81172), (2821, 54412), (2899, 52948), (3122, 49166), (3172, 48391), (3782, 40586), (5551, 27652), (5642, 27206), (5798, 26474), (6244, 24583), (6913, 22204), (7564, 20293), (11102, 13826), (11284, 13603), (11596, 13237)]