174342636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 500467968

約数和(自身を除く): 326125332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 61, 62, 78, 93, 117, 122, 124, 156, 183, 186, 197, 234, 244, 279, 366, 372, 394, 403, 468, 549, 558, 591, 732, 788, 793, 806, 1098, 1116, 1182, 1209, 1586, 1612, 1773, 1891, 2196, 2364, 2379, 2418, 2561, 3172, 3546, 3627, 3782, 4758, 4836, 5122, 5673, 6107, 7092, 7137, 7254, 7564, 7683, 9516, 10244, 11346, 12017, 12214, 14274, 14508, 15366, 17019, 18321, 22692, 23049, 24034, 24428, 24583, 28548, 30732, 34038, 36051, 36642, 46098, 48068, 49166, 54963, 68076, 72102, 73284, 73749, 79391, 92196, 98332, 108153, 109926, 144204, 147498, 156221, 158782, 216306, 219852, 221247, 238173, 294996, 312442, 317564, 372527, 432612, 442494, 468663, 476346, 624884, 714519, 745054, 884988, 937326, 952692, 1117581, 1405989, 1429038, 1490108, 1874652, 2235162, 2811978, 2858076, 3352743, 4470324, 4842851, 5623956, 6705486, 9685702, 13410972, 14528553, 19371404, 29057106, 43585659, 58114212, 87171318, 174342636]

約数ペア:

[(1, 174342636), (2, 87171318), (3, 58114212), (4, 43585659), (6, 29057106), (9, 19371404), (12, 14528553), (13, 13410972), (18, 9685702), (26, 6705486), (31, 5623956), (36, 4842851), (39, 4470324), (52, 3352743), (61, 2858076), (62, 2811978), (78, 2235162), (93, 1874652), (117, 1490108), (122, 1429038), (124, 1405989), (156, 1117581), (183, 952692), (186, 937326), (197, 884988), (234, 745054), (244, 714519), (279, 624884), (366, 476346), (372, 468663), (394, 442494), (403, 432612), (468, 372527), (549, 317564), (558, 312442), (591, 294996), (732, 238173), (788, 221247), (793, 219852), (806, 216306), (1098, 158782), (1116, 156221), (1182, 147498), (1209, 144204), (1586, 109926), (1612, 108153), (1773, 98332), (1891, 92196), (2196, 79391), (2364, 73749), (2379, 73284), (2418, 72102), (2561, 68076), (3172, 54963), (3546, 49166), (3627, 48068), (3782, 46098), (4758, 36642), (4836, 36051), (5122, 34038), (5673, 30732), (6107, 28548), (7092, 24583), (7137, 24428), (7254, 24034), (7564, 23049), (7683, 22692), (9516, 18321), (10244, 17019), (11346, 15366), (12017, 14508), (12214, 14274)]